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iio:light:cm3323: pass up error value

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cm3323_get_it_bits() returns a valid error code, so pass it up in
cm3323_read_raw().

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Reviewed-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-06-18 00:32:01 +02:00 committed by Jonathan Cameron
parent 39b441bd30
commit e5c9702744
1 changed files with 1 additions and 1 deletions
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drivers/iio/light/cm3323.c
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@ -175,7 +175,7 @@ static int cm3323_read_raw(struct iio_dev *indio_dev,
i = cm3323_get_it_bits(data);
if (i < 0) {
mutex_unlock(&data->mutex);
return -EINVAL;
return i;
}
*val = cm3323_int_time[i].val;